203440832

素因数分解:

$2^6\times 7^1\times {\mathrm{454109}}^1$

素因数の和:454128

約数の個数: 28

約数和(自身を含む): 461375760

約数和(自身を除く): 257934928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 454109, 908218, 1816436, 3178763, 3632872, 6357526, 7265744, 12715052, 14531488, 25430104, 29062976, 50860208, 101720416, 203440832]

約数ペア:

[(1, 203440832), (2, 101720416), (4, 50860208), (7, 29062976), (8, 25430104), (14, 14531488), (16, 12715052), (28, 7265744), (32, 6357526), (56, 3632872), (64, 3178763), (112, 1816436), (224, 908218), (448, 454109)]